213011013312222 has 8 divisors (see below), whose sum is σ = 426022026624456. Its totient is φ = 71003671104072.

The previous prime is 213011013312211. The next prime is 213011013312233. The reversal of 213011013312222 is 222213310110312.

It is an interprime number because it is at equal distance from previous prime (213011013312211) and next prime (213011013312233).

It is a sphenic number, since it is the product of 3 distinct primes.

213011013312222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 213011013312192 and 213011013312201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17750917776013 + ... + 17750917776024.

It is an arithmetic number, because the mean of its divisors is an integer number (53252753328057).

Almost surely, 2^{213011013312222} is an apocalyptic number.

213011013312222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213011013312222 is a wasteful number, since it uses less digits than its factorization.

213011013312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35501835552042.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 213011013312222 its reverse (222213310110312), we get a palindrome (435224323422534).

The spelling of 213011013312222 in words is "two hundred thirteen trillion, eleven billion, thirteen million, three hundred twelve thousand, two hundred twenty-two".